#include <stdio.h>
#include <string.h>
union Data
{
    int i;
    double f;
    char str[7];
};
int main()
{
    union Data data;
    data.i = 35;
    data.f = 68.899;
    strcpy(data.str, "Week");
    printf("%s\n", data.str);
    data.f = 69.1;
    printf("%s\n", data.str);
    return 0;
}
